Health Assesment Nerves

olfactory nerve

CN I; smell, sensory

optic nerve

CN II

vision

sensory

oculomotor nerve

CN III

eye movements up and down and medial and pupil constrictions

motor

trochlear nerve

CN IV

eye movement downward and medial

motor

trigeminal nerve

CN V

facial sensation in forehead, jaw, and cheek

jaw movement

sensory and motor

abducens nerve

CN VI

lateral eye movements

motor

facial nerve

CN VII

facial expressions

taste on anterior tongue

sensory and motor

vestibulocochlear nerve

CN VIII

hearing and balance

sensory

vagus nerve

CN X

swallowing

voice production

heart rate regulation

sensory and motor

glossopharyngeal nerve

CN IX

taste on posterior tongue

swallowing

gag reflex

sensory and motor

accessory nerve

CN XI

neck muscles movement

motor

hypoglossal nerve

CN XII

tongue movement

motor